﻿using System;
using System.Globalization;
using System.Windows.Data;

namespace Helpers.Converters
{
    public class IsNullToBool : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return (value == null);
        }
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return ((bool)parameter == true)
                        ? null
                        : value;
        }
    }
}
